34results about How to "Buy in time" patented technology

The invention provides a heat radiator and a combined heat and power generation system including the same. The heat radiator comprises a base tube and external fins, the external fins are sealed, the sealed external fins comprise fins and a sealing sheet for sealing the fins, and the distance between the sealing sheet and the base tube gets closer from the lower portion of the base tube to the upper portion of the base tube. According to the heat radiator and the combined heat and power generation system, the structure of the heat radiator is optimized, heat transfer efficiency of the heat radiator is maximized, energy is saved, and the purposes of environmental protection and energy saving are achieved.

The invention provides a combined heat and power generation system with regulating valves adapting to changes. According to the combined heat and power generation system with the regulating valves adapting to the changes, the first regulating valve is arranged on a hot water supply pipe to regulate hot water entering into a heat exchanger; the second regulating valve is arranged on a water inlet pipeline of a radiator, data connection is conducted between a programmable logic controller and the first regulating valve as well as between the programmable logic controller and the second regulating value, and when the opening degree of the second regulating valve changes, the opening degree of the first regulating valve changes correspondingly to enable the hot water input into the heat exchanger to change correspondingly. According to the combined heat and power generation system with the regulating valves adapting to the changes, the heat exchange efficiency is maximized through the corresponding changes of the regulating valves, the energy is saved, and the purposes of protecting environment and saving energy are achieved.

The invention provides an intelligent-control efficient kiln waste heat utilization system which comprises a kiln, a main flue, a bypass flue and a gas-water heat exchanger. Smoke generated by the kiln enters the gas-water heat exchanger through an inlet of the bypass flue, and the smoke after heat exchanging flows into the main flue through an outlet of the bypass flue to be discharged. A main flue adjustment valve is arranged at the position, between the inlet of the bypass flue and the outlet of the bypass flue, of the main flue and used for adjusting the amount of the smoke of the main flue; meanwhile, a bypass flue adjustment valve is arranged on the bypass flue and used for adjusting the amount of the smoke of the bypass flue. According to the intelligent-control efficient kiln waste heat utilization system, the opening degrees of the valves are adjusted, and low-temperature corrosion is avoided; meanwhile, optimization of waste heat utilization is achieved to save energy, and the environment-friendly and energy-saving aims are achieved.

The invention provides a solar heat supply system. Solar energy absorbed by a heat collector is used for realizing heat supply to a user heat radiator after the heat exchange through a heat exchanger. The solar heat supply system has the advantages that the solar energy is effectively utilized, and in addition, the intelligent control of the solar heat supply is realized.

The invention relates to an intelligent medicine taking recording system. The intelligent medicine taking recording system comprises a medicine box shell, wherein the medicine box shell is of a cuboid structure; a to-be-dispensed medicine box is arranged on the bottom of the medicine box shell; a vertical medicine taking slide chute is arranged on one side of the medicine box shell; a medicine box spring is arranged on an inlet end of the to-be-dispensed medicine box; an outlet end of the to-be-dispensed medicine box communicates with the bottom of the medicine taking slide chute; the outlet end of the to-be-dispensed medicine box is provided with an elastic sleeve pipe which is located in the medicine taking slide chute; an end surface, facing to the medicine taking slide chute, of the elastic sleeve pipe is provided with a medicine outlet; a medicine taking button which can slide vertically is arranged in the medicine taking slide chute; a button reset spring is arranged in the medicine taking button; the inner wall, close to the medicine box shell, of the medicine taking slide chute is provided with a medicine taking triggering switch; and a medicine taking control module which is connected with the medicine taking triggering switch is also arranged in the medicine box shell. Compared with the prior art, the intelligent medicine taking recording system has the advantages that medicine packing cost is lowered; and functions of active medicine taking prompt, on-line medicine taking information recording, on-line medicine taking information informing, long-term stable medicine taking ensuring and the like are realized

The invention discloses a product data pushing method and device, computer equipment and a storage medium. The method comprises the steps of judging whether the working state of a vehicle has changedor not; obtaining real-time environmental parameters of the vehicle if the working state of the vehicle has changed; calculating the real-time risk coefficient of a vehicle insurance type associated with the changed working state of the vehicle according to the real-time environmental parameters; calculating a cumulative value of the real-time risk coefficient of the vehicle insurance type withina specified period; and determining to purchase the vehicle insurance type if the cumulative value is greater than a risk threshold of the vehicle insurance type. When the cumulative value of the real-time risk coefficient of the vehicle is low, the insurance applicant can pay less or no vehicle insurance fee, thereby helping the insurance applicant to save the cost; and when the cumulative valueof the real-time risk coefficient of the vehicle is high, the insurance applicant can timely purchase the corresponding insurance type, thereby providing comprehensive insurance services for the vehicle, and providing a guarantee for the vehicle.

The invention provides a combined heat and power generation system. An exhaust steam regulating valve is arranged on an exhaust steam pumping pipeline and is in data connection with a programmable logic controller; a temperature sensor is arranged on a steam pipeline at the inlet of a steam-water heat exchanger; the temperature sensor is in data connection with the programmable logic controller and is used for measuring the temperature of steam entering the steam-water heat exchanger; and the programmable logic controller regulates the opening of the exhaust steam regulating valve by virtue of the steam temperature at the inlet of the steam-water heat exchanger. According to the system disclosed by the invention, the steam pumping quantity of exhaust steam and steam is automatically controlled according to the mixing temperature, so that the energy is saved, and the aims of environment friendliness and energy conservation are achieved.

The invention provides a combined heat and power generation system. A data connection is established between a programmable controller of the system and a heat meter and a regulating valve, and the programmable controller is used for carrying out automatic controlling on the combined heat and power generation system. Heat usage data of a user are sent to the programmable controller through the heat meter. Heat bought by the user is compared with the currently used heat by the programmable controller, if the heat is used up, the programmable controller controls the regulating valve to close completely. According to the combined heat and power generation system, a novel heating system capable of carrying out the heat control is achieved, the heat is bought by the user-self, once the heat is used up, heating is automatically stopped, so that the energy saving, environmentally friendly and energy conserving purpose is achieved.

The invention provides a cogeneration system. The steam extraction adjusting valve is arranged in a steam extraction pipeline between a steam turbine and a steam-water heat exchanger, is in data connection with a programmable controller and is used for controlling the amount of extracted steam. The amount of the extracted steam is adjusted according to the temperature, which is measured by a temperature sensor, of fed water of a heat exchanger; if the temperature of the fed water is over high, the amount of the extracted steam is reduced correspondingly; and if the temperature of the fed water is over low, the amount of the extracted steam is increased correspondingly. The extraction valve is adjusted intelligently according to detection temperature, the heat exchanging efficiency can be maximum, so that energy can be saved, and the purposes of protecting the environment and saving the energy are achieved.

The invention provides a heat radiator and a combined heat and power generation system including the same. The heat radiator comprises a base tube and external fins, the external fins are sealed, the sealed external fins comprise fins and a sealing sheet for sealing the fins, and the distance between the sealing sheet and the base tube gets closer from the lower portion of the base tube to the upper portion of the base tube. According to the heat radiator and the combined heat and power generation system, the structure of the heat radiator is optimized, heat transfer efficiency of the heat radiator is maximized, energy is saved, and the purposes of environmental protection and energy saving are achieved.

The invention provides a diagnostic system and device of an automatic medicine selling machine. First information of a user is acquired, first demand information of the user is acquired according to the first information, wherein the first demand information comprises medicine information and illness state information, a first diagnostic device is determined according to the first demand information, the first diagnosis information is acquired according to auxiliary diagnosis of the first diagnostic device, and a first final medicine is acquired according to the first diagnosis information, the first demand information and the first information. According to the system and device, through acquiring identity information of the user, conventional diagnosis and treatment are conducted on theuser according to the demand of the user, so that the medicine information needed by the user can be diagnosed, the technical problem that an existing automatic medicine selling machine can only simply sell medicine but cannot provide simple diagnosis and recommend medicine for the user can be solved, so that the intelligent service of simply diagnosing the user and recommending the related medicine for the user can be achieved, and the technical effects of improving user experience, convenience and high efficiency are achieved.

The invention provides a radiator and a cogeneration system comprising the radiator. The radiator comprises a base tube and external fins, wherein the external fins are closed, each closed external fin comprises a fin body and a sealing piece sealing the fin body, and each closed fin is in the shape of a parabola from the lower portion of the base tube to the upper portion of the base tube. According to the intelligent cogeneration system, the structure of the radiator is optimized to enable heat exchanging efficiency to be maximized, and then energy is saved and the environment is protected.

The invention provides a rhinitis spray use frequency display and timing reminder, which comprises a spray medicine bottle and an instrument body. The spray medicine bottle is movably connected to theinterior of the instrument body. The instrument body is composed of a limiting box, a limiting rod mechanism and a host. Elastic bands are fixedly installed at the positions, close to the front and rear ends of the middle, in the limiting box. Two male snap fasteners are fixedly installed at the position, close to the middle, of the outer surface of the front end of the limiting box, the two malesnap fasteners are movably connected with the host, two female snap fasteners are fixedly installed at the position, close to the middle, of the outer surface of the rear end of the host, and the twofemale snap fasteners are connected with the two male snap fasteners. The device is convenient to disassemble and assemble, can protect a lightproof spray box, is convenient for a user to know the remaining amount of the spray, is convenient to purchase in time, and can remind a patient to spray medicine, so that the patient is prevented from missing the golden time of medicine spraying, and thecurative effect is prevented from being influenced.

The invention provides a control method for washing equipment, belongs to the technical field of washing equipment, and aims to solve the problems that a user cannot accurately master the allowance ofconsumables, the consumables are possibly used up and cannot be purchased in time, and the use experience of the user is influenced. The washing equipment comprises a consumable putting device, and the control method comprises the following steps of obtaining the total amount of consumables; obtaining the accumulated feeding amount of consumables fed by a consumable feeding device; and if the difference value between the total consumable amount and the accumulated consumable feeding amount is smaller than or equal to the preset value, enabling the washing equipment to send out prompt information. By means of the arrangement, when the consumables are about to be used up, the washing equipment can send out prompt information to remind a user to purchase the consumables in time, and the useexperience of the user is improved.

The invention provides a solar heating supply system. Heat exchange is carried out on solar energy absorbed by a heat collector through a heat exchanger, then, heat is supplied to a heat sink of a user, and according to the temperature of an inlet of the heat exchanger, automatic auxiliary heating is carried out on the solar system. According to the solar heating supply system, the solar energy is effectively utilized, and solar heating can be intelligently controlled.

The invention provides a stationery processing method and a device thereof, computer equipment and a storage medium. The method comprises the following steps: receiving a stationery list sent by a teacher account; searching stationery in a parent asset database under the parent account; searching stationery in a student asset database under a student account associated with the parent account; ifthe stationery is found and the stationery is valid, combining the stationery in the parent asset database and the student asset database to serve as first target stationery; and removing the first target stationery from the stationery list to obtain the to-be-configured second target stationery so that the second target stationery is the stationery actually required by the user, the situation that students or parents repeatedly purchase the existing stationery is avoided, the cost is saved, the resource utilization efficiency is improved, meanwhile, students or parents can quickly obtain therequired stationery list determined from the stationery list and purchase the stationery list in time, so that normal learning of the students is guaranteed.

The invention provides a radiator and a cogeneration system comprising the radiator. The radiator comprises a base tube and external fins, wherein the external fins are closed, each closed external fin comprises a fin body and a sealing piece sealing the fin body, and each closed fin is in the shape of a parabola from the lower portion of the base tube to the upper portion of the base tube. According to the intelligent cogeneration system, the structure of the radiator is optimized to enable heat exchanging efficiency to be maximized, and then energy is saved and the environment is protected.

The invention discloses a product data push method, device, computer equipment and storage medium. The method includes: judging whether the working state of the vehicle changes; if the working state of the vehicle changes, obtaining the real-time environment of the vehicle Parameters; calculate the real-time risk coefficient of the auto insurance type associated with the changed working state of the vehicle according to the real-time environmental parameters; calculate the cumulative value of the real-time risk coefficient of the auto insurance type in a specified period; if the cumulative value is greater than The risk threshold of the auto insurance type is determined to purchase the auto insurance type. When the cumulative value of the real-time risk coefficient of the vehicle is low, the auto insurance fee can be paid less or not to help the policyholder save costs. When the cumulative value of the real-time risk coefficient of the vehicle is high, the corresponding insurance can be purchased in time to provide for the vehicle Provide comprehensive insurance services to provide protection for vehicles.

The invention provides a solar heating supply system. Heat exchange is carried out on solar energy absorbed by a heat collector through a heat exchanger, then, heat is supplied to a heat sink of a user, and according to the temperature of an inlet of the heat exchanger, automatic auxiliary heating is carried out on the solar system. According to the solar heating supply system, the solar energy is effectively utilized, and solar heating can be intelligently controlled.

The invention belongs to the field of masks, particularly relates to mask recycling equipment, and aims at solving the problems that when an existing mask is recycled, only one garbage can is used for collecting, germs on the mask can still be spread, serious consequences are caused, meanwhile, waste masks can be picked up by workers and are not safe enough, and the working efficiency is high. In order to solve the problem that a user needs to touch a garbage can with hands to discard a mask and is very inconvenient, the invention provides the following scheme that the garbage can comprises a rectangular box, a throwing opening is formed in the top of the rectangular box, a rotating shaft is fixedly connected to the interior of the throwing opening, and baffles are rotatably connected to the two sides of the rotating shaft. Masks can be easily collected through the collecting assembly, meanwhile, the sealing device can be used for disinfection, virus spreading is avoided, the masks can be discarded under the non-contact condition, the masks are safer, waste gas cannot be taken out by ordinary people, virus spreading can be reduced, and use is convenient.

The invention provides a furnace waste heat utilization system. The system comprises a furnace kiln, a main gas duct, a bypass gas duct and a gas-water heat exchanger, the gas generated from the furnace enters into the gas-water heat exchanger through the bypass gas duct, the gas subjected to heat exchange flows into the main gas duct through the outlet of the bypass gas duct to discharge, the system further comprises a gas duct temperature sensor, the gas duct temperature sensor is arranged at the lower course of the outlet of the bypass gas duct of the main gas duct, and the gas duct temperature sensor is used for measuring the temperature of the exhaust gas; the system comprises a programmable controller, the programmable controller is in date connection with the temperature sensor, a main gas duct regulating valve and a bypass gas duct regulating valve, and the programmable controller automatically controls the opening of the main gas duct regulating valve and the bypass gas duct regulating valve according to the exhaust gas temperature measured by the temperature sensor. By means of the system, the opening of the gas duct regulating valves can be adjusted intelligently according to the exhaust gas temperature, low-temperature corrosion is avoided, energy sources are saved, and the purposes of environmental protection and energy saving are achieved.

The invention provides a cogeneration system. The steam extraction adjusting valve is arranged in a steam extraction pipeline between a steam turbine and a steam-water heat exchanger, is in data connection with a programmable controller and is used for controlling the amount of extracted steam. The amount of the extracted steam is adjusted according to the temperature, which is measured by a temperature sensor, of fed water of a heat exchanger; if the temperature of the fed water is over high, the amount of the extracted steam is reduced correspondingly; and if the temperature of the fed water is over low, the amount of the extracted steam is increased correspondingly. The extraction valve is adjusted intelligently according to detection temperature, the heat exchanging efficiency can be maximum, so that energy can be saved, and the purposes of protecting the environment and saving the energy are achieved.